A crossover anime, where people are in Classroom of the Imaginary Era, and behind the scenes, the ki

Suddenly, ripples appeared on the originally smooth surface of the glass display window.

Immediately afterwards, Hiyori Shiina, carrying a thick ancient book in her arms, stepped out of the mirror.

In fact, Hiyori Shiina had already noticed Ai Morishita's presence.

After all, Su Wei was standing on an empty street, talking to himself. With the girl's keen intuition, it was inevitable that she would become curious.

Although Su Wei shielded Morishita Ai's aura, voice, and presence.

However, this level of concealment is only slightly better than Yotsuya Miko's concealment after she activated the technique; it is not truly "completely non-existent."

Therefore, as long as Hiyori Shiina uses the angel in her hand, the "Whispering Book," to search for information in her surroundings, she can easily follow the clues and find that Ai Morishita is standing there.

But Hiyori Shiina was a smart girl, and she didn't intend to expose this pretense to her face.

She walked quickly to Su Wei, and in front of Morishita Ran, she naturally stood on tiptoe and gently hugged Su Wei.

Then, the girl took a small step back and began to explain earnestly:

“Su Weijun”.

"Ryuen and Sakayanagi are currently facing Ishtar's main battlefield and have successfully united with powerful Servants in this Holy Grail War."

"However... within the domain extended by the temple, Ishtar possesses an unlimited supply of magic. With the support of the goddess's power, it is virtually impossible to kill her by conventional means."

Hearing this, Su Wei thought for a moment and then said:

"I see... How about using the 'separation' property of my Yama Blade to try and sever her connection to Inanna's divine concept?"

Hiyori Shiina shook her head:

"I'm afraid that won't work, Su Weijun."

"Because of the Bull of Heaven as a wedge. Unless the Bull of Heaven can be destroyed at the same time, I'm not sure if the Yamato can still play its intended role if it cuts through the concept alone."

But the girl's lips curled up slightly, and she then offered her suggestion:

"But don't worry, I used the [Whispering Scroll] to check the relevant information beforehand, and combined with Ryuen-kun and Ichinose-kun's previous plan..."

“I already have a strategy to deal with Ishtar.”

"Oh?"

Upon hearing this, Su Wei's eyes flashed with admiration.

He didn't bother explaining just how exaggerated the Yama Blade's true form was, but instead asked:

"Why?"

Hiyori Shiina raised the book in her hand, and the pages moved on their own without any wind.

"I believe you, Suwei, also remember that Ishtar is essentially just the echo of a goddess."

"Although she used the temple to regain the goddess's power, she was ultimately not Inanna in her true form."

"Therefore, according to the principle of mutual restraint in mythology—she will still be restrained by the laws of the 'underworld' and the power of the 'god-slaying' system!"

Su Wei nodded:

"The strategy is clear. So... what readily available tools do we have that can directly counter her?"

Shiina Hiyori closed the book and softly replied:

"Yes, and it's over there with Ichinose and Horikita."

"They are currently inside the barrier created by the Pale Knight's Noble Phantasm."

The girl paused and explained:

"As the embodiment of the concepts of plague and death, the Pale Knight's Noble Phantasm domain is essentially similar to the 'underworld'."

"Although this simulated underworld cannot completely encroach upon the domain of the Ishtar Temple, as long as it is used as a bridge... it can allow Ereshkigal, the underworld mistress who is at odds with Ishtar in mythology, to briefly intervene across boundaries through possession!"

"Not only that."

"There is also the First Emperor's God-Slaying Crossbow. By incorporating the causal concepts of 'Hou Yi shooting down the sun' and 'slaying the goddess of the sky' from mythology, we can artificially create a god-slaying arrow specifically designed to attack Ishtar!"

"Underworld suppression combined with conceptual sniping... if we can hit her, she's doomed. But..."

At this point, the girl suddenly paused.

She looked up at the gray sky, her brows furrowed slightly, and her tone carried a hint of helplessness:

"Sigma, who was supposed to summon Lancer, summoned Watcher instead due to some unforeseen circumstances."

"This special observer is neither a god, a demon, nor a hero, but a pure 'phenomenon.' Since being summoned into the world, it has been watching over everyone on the battlefield."

"Although Watcher itself does not possess any direct combat ability, its purpose is to train Sigma into a true Lancer through various trials."

Hiyori Shiina said worriedly, "I'm a little worried that this omnipresent observer might suddenly jump out and do something unexpected to disrupt Ichinose and the others' plans for its own purposes."

Upon hearing this, Su Wei sighed softly.

"Comprehensive surveillance... It's understandable that you would have such concerns."

"In that case, let that observer leave the stage early."

"In this test, it is enough for only our side to have full control over intelligence."